<!-- 课程信息展示 -->
<template>
  <div class>
    <y-header :active="'kczx'"></y-header>
    <div class="detail_content">
      <div class="detail_body">
        <ul class="detail_header clearfix">
          <li>
            <nuxt-link :to="{name: 'index'}">首页</nuxt-link>
            <span>></span>
          </li>
          <li>
            <nuxt-link :to="{name: 'list'}">录播中心</nuxt-link>
            <span>></span>
          </li>
          <li>{{courseInfo.courseName}}</li>
        </ul>
        <div class="clearfix">
          <div class="video_box">
            <div
              class="detail_view"
              id="player"
              ref="videobox"
              :style="'background-image:url('+courseInfo.courseLogo+')'"
            ></div>
            <!-- <span class="iconfont close_video" @click="stopVideo">&#xe616;</span> -->
          </div>
          <div class="view_info">
            <p>{{courseInfo.courseName}}</p>
            <div class="view_price">
              <div>
                价格:
                <span
                  v-if="!courseInfo.isFree"
                >￥{{courseInfo.courseOriginal ? courseInfo.courseOriginal.toFixed(2) : '0.00'}}</span>
                <span v-else>免费</span>
              </div>
            </div>
            <div class="view_teacher">
              <span class="text_b">讲师:</span>
              {{courseInfo.lecturer.lecturerName}}
            </div>
            <!-- <div class="view_teacher mgt20" v-else>
              <span class="text_b">有效期:</span>永久
            </div>-->
            <div class="view_teacher mgt20">
              <span class="text_b">购买人数:</span>
              {{courseInfo.countBuy}} 人
            </div>
            <div class="foot_box">
              <div class="study_num">
                <span class="iconfont mgr10">&#xe60a;</span>
                {{courseInfo.countStudy}} 人已学习
              </div>
              <button class="buy_btn" v-if="courseInfo.isFree && !isLogin" @click="goLogin">登录观看</button>
              <button class="buy_btn" id="buyBtn" v-else @click="buyCourse">立即购买</button>
            </div>
            <!-- <a :class="{collect_btn: true, share: true, c_red: isShare}" href="javascript:"><span class="iconfont">&#xe610;</span>&nbsp;分享</a> -->
          </div>
        </div>
      </div>
    </div>
    <d-pay :isCourse="true" @hidefun="showPay = false" :data="payData" v-if="showPay"></d-pay>
  </div>
</template>
<script>
import YHeader from "../common/Header";
import DPay from "~/components/PayModal";
export default {
  components: {
    DPay,
    YHeader
  },
  props: {
    courseInfo: {
      type: Object,
      default: null
    }
  },
  data() {
    return {
      payData: null,
      showPay: false,
      isCollect: "",
      activityText: "",
      isLogin: this.$store.state.tokenInfo ? true : false
    };
  },
  methods: {
    goLogin() {
      this.$store.dispatch("REDIRECT_LOGIN");
    },
    stopVideo() {
      console.log("video");
    },
    // 购买视频
    buyCourse(event) {
      console.log("buy");
      if (!this.isLogin) {
        this.$msgBox({
          content: "请登录后再购买",
          isShowCancelBtn: false
        }).then(() => {
          this.$store.dispatch("REDIRECT_LOGIN");
        });
        return;
      }

      this.showPay = true;
      this.payData = { course: this.courseInfo, payType: "course" };
    }
  },
  mounted() {}
};
</script>

<style lang="scss" rel="stylesheet/scss">
.detail_content {
  background: rgb(51, 51, 51);
  .detail_body {
    width: 1200px;
    margin: 0 auto;
    height: 373px;
  }
}
.detail_header {
  li {
    float: left;
    line-height: 57px;
    margin: 0 10px;
    color: #fff;
    font-size: 14px;
    span {
      margin-left: 20px;
    }
    a {
      color: #fff;
      &:hover {
        text-decoration: none;
      }
    }
  }
}
.view_info {
  float: right;
  width: 570px;
  height: 295px;
  position: relative;
  p {
    font-size: 18px;
    color: #fff;
    word-break: break-all;
  }
  .foot_box {
    position: absolute;
    bottom: 0px;
    width: 100%;
    height: 36px;
  }
  .buy_btn {
    display: block;
    width: 136px;
    height: 36px;
    color: #fff;
    background: #d51423;
    border: none;
    border-radius: 6px;
    line-height: 36px;
    text-align: center;
    font-size: 14px;
    // position: absolute;
    // bottom: 0px;
    &:hover {
      text-decoration: none;
      color: #fff;
      cursor: pointer;
    }
  }
  .study_num {
    float: right;
    height: 36px;
    line-height: 36px;
    color: #999;
    font-size: 14px;
  }
  .huabei {
    color: #fff;
    font-size: 13px;
    position: absolute;
    bottom: 0;
    padding-left: 25px;
    img {
      width: 17px;
      height: 17px;
      position: absolute;
      left: 0;
    }
  }
}
.view_price {
  border-bottom: 1px solid rgb(102, 102, 102);
  padding-bottom: 10px;
  color: rgb(102, 102, 102);
  font-size: 14px;
  margin: 20px 0;
  span {
    font-size: 24px;
    color: #d51423;
    font-weight: bold;
    margin-left: 20px;
  }
  .font_16 {
    font-size: 16px;
    font-weight: 400;
  }
  .set_vip {
    color: #0099ff;
    margin-left: 6px;
  }
  .favo {
    font-size: 10px;
    display: inline-block;
    height: 14px;
    line-height: 14px;
    background: #d51423;
    color: #333;
    padding: 0 8px;
    border-radius: 0 7px 7px 0;
    margin-left: 7px;
  }
  .favo_right {
    background: none;
    border: 1px solid #d51423;
    height: 13px;
    color: #d51423;
    margin-left: -5px;
    border-radius: 7px 0 0 7px;
  }
  .small_favo {
    font-size: 10px;
    border: 1px solid #d51423;
    height: 13px;
    line-height: 14px;
    color: #d51423;
    padding: 0 5px;
  }
  .big_favo {
    color: #999;
    font-size: 14px;
    font-weight: 400;
    margin-left: 3px;
  }
}
.detail_view {
  float: left;
  width: 600px;
  height: 295px;
  background: rgb(102, 102, 102);
  background-size: 100%;
  &.float_win {
    position: fixed;
    right: 10px;
    bottom: 30px;
    z-index: 9999;
  }
}
.view_teacher {
  color: rgb(102, 102, 102);
  font-size: 14px;
  .text_b {
    margin-right: 20px;
    font-weight: bold;
  }
}
</style>
